126947027 has 2 divisors, whose sum is σ = 126947028. Its totient is φ = 126947026.

The previous prime is 126947017. The next prime is 126947053. The reversal of 126947027 is 720749621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126947027 - 2⁴ = 126947011 is a prime.

It is a super-2 number, since 2×126947027² = 32231095328277458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (126947017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63473513 + 63473514.

It is an arithmetic number, because the mean of its divisors is an integer number (63473514).

Almost surely, 2^126947027 is an apocalyptic number.

126947027 is a deficient number, since it is larger than the sum of its proper divisors (1).

126947027 is an equidigital number, since it uses as much as digits as its factorization.

126947027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 126947027 is about 11267.0771276316. The cubic root of 126947027 is about 502.5826726349.

The spelling of 126947027 in words is "one hundred twenty-six million, nine hundred forty-seven thousand, twenty-seven".